16489305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17449}}^1$

素因数の和:17470

約数の個数: 32

約数和(自身を含む): 33504000

約数和(自身を除く): 17014695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 17449, 52347, 87245, 122143, 157041, 261735, 366429, 471123, 610715, 785205, 1099287, 1832145, 2355615, 3297861, 5496435, 16489305]

約数ペア:

[(1, 16489305), (3, 5496435), (5, 3297861), (7, 2355615), (9, 1832145), (15, 1099287), (21, 785205), (27, 610715), (35, 471123), (45, 366429), (63, 261735), (105, 157041), (135, 122143), (189, 87245), (315, 52347), (945, 17449)]